| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q3 2023 | 1.85 | +19.4 | Aug 1, 2023 | Oct 31, 2023 | |
| Q2 2023 | -0.75 | +27.2 | +97.3% | May 1, 2023 | Jul 31, 2023 |
| Q1 2023 | -4.03 | +31.2 | +88.6% | Feb 1, 2023 | Apr 30, 2023 |
| Q4 2022 | -6.45 | +36.5 | +85% | Nov 1, 2022 | Jan 31, 2023 |
| Q3 2022 | -17.6 | +28.3 | +61.7% | Aug 1, 2022 | Oct 31, 2022 |
| Q2 2022 | -27.9 | +14.9 | +34.7% | May 1, 2022 | Jul 31, 2022 |
| Q1 2022 | -35.3 | +5.1 | +12.6% | Feb 1, 2022 | Apr 30, 2022 |
| Q4 2021 | -42.9 | -7.9 | -22.6% | Nov 1, 2021 | Jan 31, 2022 |
| Q3 2021 | -45.9 | -15 | -48.8% | Aug 1, 2021 | Oct 31, 2021 |
| Q2 2021 | -42.8 | -17.9 | -71.9% | May 1, 2021 | Jul 31, 2021 |
| Q1 2021 | -40.4 | -22.2 | -122% | Feb 1, 2021 | Apr 30, 2021 |
| Q4 2020 | -35 | -22.8 | -187% | Nov 1, 2020 | Jan 31, 2021 |
| Q3 2020 | -30.8 | -19.2 | -164% | Aug 1, 2020 | Oct 31, 2020 |
| Q2 2020 | -24.9 | -12.3 | -97.5% | May 1, 2020 | Jul 31, 2020 |
| Q1 2020 | -18.2 | -3.85 | -26.9% | Feb 1, 2020 | Apr 30, 2020 |
| Q4 2019 | -12.2 | +1.76 | +12.6% | Nov 1, 2019 | Jan 31, 2020 |
| Q3 2019 | -11.7 | +3.39 | +22.5% | Aug 1, 2019 | Oct 31, 2019 |
| Q2 2019 | -12.6 | +2.48 | +16.4% | May 1, 2019 | Jul 31, 2019 |
| Q1 2019 | -14.3 | -0.01 | -0.07% | Feb 1, 2019 | Apr 30, 2019 |
| Q4 2018 | -13.9 | +0.66 | +4.52% | Nov 1, 2018 | Jan 31, 2019 |
| Q3 2018 | -15 | +9.45 | +38.6% | Aug 1, 2018 | Oct 31, 2018 |
| Q2 2018 | -15.1 | +17.4 | +53.6% | May 1, 2018 | Jul 31, 2018 |
| Q1 2018 | -14.3 | +21.1 | +59.5% | Feb 1, 2018 | Apr 30, 2018 |
| Q4 2017 | -14.6 | +20.8 | +58.8% | Nov 1, 2017 | Jan 31, 2018 |
| Q3 2017 | -24.5 | +16.2 | +39.9% | Aug 1, 2017 | Oct 31, 2017 |
| Q2 2017 | -32.5 | +9.48 | +22.6% | May 1, 2017 | Jul 31, 2017 |
| Q1 2017 | -35.4 | +7.85 | +18.2% | Feb 1, 2017 | Apr 30, 2017 |
| Q4 2016 | -35.4 | +7.69 | +17.9% | Nov 1, 2016 | Jan 31, 2017 |
| Q3 2016 | -40.7 | +3.91 | +8.76% | Aug 1, 2016 | Oct 31, 2016 |
| Q2 2016 | -42 | +3.01 | +6.69% | May 1, 2016 | Jul 31, 2016 |
| Q1 2016 | -43.2 | +5 | +10.4% | Feb 1, 2016 | Apr 30, 2016 |
| Q4 2015 | -43.1 | +4.79 | +10% | Nov 1, 2015 | Jan 31, 2016 |
| Q3 2015 | -44.6 | +2.75 | +5.8% | Aug 1, 2015 | Oct 31, 2015 |
| Q2 2015 | -45 | -1.36 | -3.12% | May 1, 2015 | Jul 31, 2015 |
| Q1 2015 | -48.2 | -14.2 | -41.8% | Feb 1, 2015 | Apr 30, 2015 |
| Q4 2014 | -47.9 | -22 | -85% | Nov 1, 2014 | Jan 31, 2015 |
| Q3 2014 | -47.4 | Aug 1, 2014 | Oct 31, 2014 | ||
| Q2 2014 | -43.7 | May 1, 2014 | Jul 31, 2014 | ||
| Q1 2014 | -34 | Feb 1, 2014 | Apr 30, 2014 | ||
| Q4 2013 | -25.9 | Nov 1, 2013 | Jan 31, 2014 |